[m-dev.] For review: base_type_layouts, round 2.

[Fergus Henderson]

Tyson Richard DOWD, you wrote:
> 
> Ok Fergus, here are the revised diffs and log message.

That looks fine now, presuming it works.
If you've tested it carefully, feel free to commit away.

Will this cause binary incompatibilities?
(i.e. once you commit it, will everyone have to do `mmake clean'?)

-- 
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WWW: <http://www.cs.mu.oz.au/~fjh>   |  of excellence is a lethal habit"
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